ui/map/map.gd

@@ -12,10 +12,11 @@ func heightmap():
 		colors.add_point(0.25,  Color("#fbf8b0")) # yellow
 		colors.add_point(0.0,  Color("#89cfa5")) # green
 		colors.add_point(-0.999,  Color("#5e4fa2")) # blue
-		var color = colors.interpolate(min(triangle.get_elevation()+0.001, 0.999))
+		var color = colors.interpolate(min(triangle.get_elevation() + 0.001, 0.999))
-		if triangle.get_data("ocean"):
+		# color = Color.green
-			var factor = pow((triangle.get_elevation()+1), 10) / 5.0
+		if triangle.is_water():
-			color = Color("#5e4fa2") + Color(factor, factor, factor, 0.0)
+			# var factor = pow((triangle.get_elevation()+1.001), 10) / 5.0
+			color = Color("#5e4fa2")
 		if triangle.polygon().size() > 2:
 			draw_polygon(triangle.polygon(), PoolColorArray([color]))
 

utils/terrain/Terrain.gd

@@ -95,6 +95,11 @@ class Triangle:
 			polygon.append(point.point2d())
 		return polygon
 
+	func is_water():
+		if get_elevation() <= 0:
+			return true
+		return false
+
 # Points iterator		
 class Points:
 	var _terrain

world/World3d.gd

@@ -14,19 +14,22 @@ func draw_world():
 	st.begin(Mesh.PRIMITIVE_TRIANGLES)
 	# st.add_smooth_group(true)
 	for triangle in terrain.get_triangles():
-		var factor = Vector3(1, 12*10, 1)
+		if not triangle.is_water():
-		for edge in triangle.edges():
+			if triangle.get_elevation() < 0:
-			if triangle.get_elevation() > edge.opposite_triangle().get_elevation():
+				print(triangle.get_elevation())
-				st.add_vertex(Vector3(edge.start().point3d().x, triangle.get_elevation(), edge.start().point3d().z) * factor)
+			var factor = Vector3(1, 120, 1)
-				st.add_vertex(Vector3(edge.end().point3d().x, triangle.get_elevation(), edge.end().point3d().z) * factor)
+			for edge in triangle.edges():
-				st.add_vertex(Vector3(edge.start().point3d().x, edge.opposite_triangle().get_elevation(), edge.start().point3d().z) * factor)
+				if triangle.get_elevation() > edge.opposite_triangle().get_elevation():
-				
+					st.add_vertex(Vector3(edge.start().point3d().x, triangle.get_elevation(), edge.start().point3d().z) * factor)
-				st.add_vertex(Vector3(edge.end().point3d().x, triangle.get_elevation(), edge.end().point3d().z) * factor)
+					st.add_vertex(Vector3(edge.end().point3d().x, triangle.get_elevation(), edge.end().point3d().z) * factor)
-				st.add_vertex(Vector3(edge.end().point3d().x, edge.opposite_triangle().get_elevation(), edge.end().point3d().z) * factor)
+					st.add_vertex(Vector3(edge.start().point3d().x, edge.opposite_triangle().get_elevation(), edge.start().point3d().z) * factor)
-				st.add_vertex(Vector3(edge.start().point3d().x, edge.opposite_triangle().get_elevation(), edge.start().point3d().z) * factor)
+					
-					
+					st.add_vertex(Vector3(edge.end().point3d().x, triangle.get_elevation(), edge.end().point3d().z) * factor)
-		for point in triangle.points():
+					st.add_vertex(Vector3(edge.end().point3d().x, edge.opposite_triangle().get_elevation(), edge.end().point3d().z) * factor)
-			st.add_vertex(Vector3(point.point3d().x, triangle.get_elevation(), point.point3d().z) * factor)
+					st.add_vertex(Vector3(edge.start().point3d().x, edge.opposite_triangle().get_elevation(), edge.start().point3d().z) * factor)
+						
+			for point in triangle.points():
+				st.add_vertex(Vector3(point.point3d().x, triangle.get_elevation(), point.point3d().z) * factor)
 
 	st.generate_normals()
 #	st.generate_tangents()

world/game.gd

@@ -58,18 +58,25 @@ func init_data():
 	# 	point.set_data("coast", point_is_coast(point))
 	# 	if point.get_data("river"):
 	# 		set_river_path(point)
+	var triangles = 0
 	for triangle in terrain.get_triangles():
+		triangles += 1
 		triangle.set_elevation(find_elevation(triangle.center2d()))
 		# triangle.set_data("elevation", triangle_find_elevation(triangle))
 		triangle.set_data("water", triangle_is_water(triangle))
-		triangle.set_data("ocean", false)
+		if not triangle.get_data("water"):
-		for point in triangle.points():
+			if triangle.get_elevation() < 0:
-			if point.get_data("ocean"):
+				print(triangle.get_elevation())
-				triangle.set_data("ocean", true)
+		if triangle.is_water():
-	for edge in terrain.get_edges():
+			triangle.set_elevation(0)
-		edge.set_data("coast", edge_is_coast(edge))
+	# 	triangle.set_data("ocean", false)
-		edge.set_data("river", edge_is_river(edge))
+	# 	for point in triangle.points():
-
+	# 		if point.get_data("ocean"):
+	# 			triangle.set_data("ocean", true)
+	# for edge in terrain.get_edges():
+	# 	edge.set_data("coast", edge_is_coast(edge))
+	# 	edge.set_data("river", edge_is_river(edge))
+	print(triangles)
 func fill_oceans():
 	var stack = []
 	for point in terrain.get_points():
@@ -115,23 +122,24 @@ func set_river_path(point):
 	path.append(point.get_index())
 	for index in path:
 		terrain.get_point(index).set_data("river", true)
-		terrain.get_point(index).set_data("water", true)
+		# terrain.get_point(index).set_data("water", true)
 
 # Point
 
 func find_elevation(point):
 
-	var border = border_width + rng.randf_range(-20.0, 20.0)
+	# var border = border_width + rng.randf_range(-20.0, 20.0)
 	var elevation = noise.get_noise_2d(point.x / wavelength, point.y / wavelength)
 	
-	if point.x < border:
+	var nx = 2 * point.x / width - 1
-		elevation -= ((border - point.x) / border) / 2.0
+	var ny = 2 * point.y / height - 1
-	if point.y < border:
+
-		elevation -= (border - point.y) / border
+	var radius = range_lerp(elevation, -1, 1, 0.8, 1.0)
-	if point.x > width - border:
+
-		elevation -= (border - (width - point.x)) / border
+	var distance = 1 - (1-pow(nx, 2)) * (1-pow(ny,2))
-	if point.y > height - border:
+	distance = sqrt(pow(nx, 2) + pow(ny, 2))
-		elevation -= (border - (height - point.y)) / border
+	if distance > radius:
+		elevation = (elevation - range_lerp(distance, radius, 1.0, 0.0, 1.0))
 		
 	elevation = max(elevation, -1)
 			
@@ -144,7 +152,7 @@ func find_elevation(point):
 	return elevation
 	
 func point_is_water(point):
-	if (point.get_elevation() <= 0):
+	if (point.get_elevation() < 0):
 		return true
 	return false
 
@@ -177,7 +185,7 @@ func triangle_find_elevation(triangle):
 	return elevation
 
 func triangle_is_water(triangle):
-	if triangle.get_elevation() < 0:
+	if triangle.get_elevation() <= 0.0:
 		return true
 	return false
 
@@ -196,10 +204,10 @@ func edge_is_river(edge):
 func add_trees():
 	rng.randomize()
 	var treescene = load("res://entities/environment/birchtree/birchtree.tscn")
-	for point in terrain.get_points():
+	for triangle in terrain.get_triangles():
-		if not point.get_data("water"):
+		if not triangle.get_data("water"):
 			var num = rng.randi_range(0, 5)
 			if num == 1:
 				var tree = treescene.instance()
-				tree.translation = Vector3(point.point3d() * Vector3(1, 12*10, 1))
+				tree.translation = Vector3(triangle.center3d() * Vector3(1, 12*10, 1))
 				add_child(tree)

world/game.tscn

@@ -28,7 +28,7 @@ z_index = 3
 script = ExtResource( 4 )
 
 [node name="Water" type="MeshInstance" parent="World3d"]
-transform = Transform( 1, 0, 0, 0, 1, 0, 0, 0, 1, 1000, -0.5, 1000 )
+transform = Transform( 1, 0, 0, 0, 1, 0, 0, 0, 1, 1000, 0, 1000 )
 mesh = SubResource( 1 )
 material/0 = SubResource( 2 )